In Excerpt 13.7, how many ms would
appear in the main effect null hypothesis for anxiety level?

2
4
6
8

What would the subsript "labels" be for the population means referred
to by the previous question?

Instructional program content; Job attribute content
Academic transfer; Career education; Compensatory education
Intrinsic; Extrinsic; Work context
It is impossible to tell based on the information provided

If both main effect null hypotheses are false, the interaction null
hypothesis must also be false too.

True
False

In the right-hand picture at the top of page 289, if the m
in the lower right-hand cell had been equal to 20 (rather than equal
to 0), which of the 3 null hypotheses would be true?

The null hypothesis for Rows
The null hypothesis for Columns
The interaction null hypothesis
Both of the main effect null hypotheses
All three of the null hypotheses

The alternative hypothesis for the main effect of "rows" says that
___ of the row ms differ.

none
at least two
all

Presentation of Results: The Two-Way ANOVA Study on Identifying States